48571125

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1$

素因数の和:455

約数の個数: 64

約数和(自身を含む): 90305280

約数和(自身を除く): 41734155

約数列:

[1, 3, 5, 15, 17, 19, 25, 51, 57, 75, 85, 95, 125, 255, 285, 323, 375, 401, 425, 475, 969, 1203, 1275, 1425, 1615, 2005, 2125, 2375, 4845, 6015, 6375, 6817, 7125, 7619, 8075, 10025, 20451, 22857, 24225, 30075, 34085, 38095, 40375, 50125, 102255, 114285, 121125, 129523, 150375, 170425, 190475, 388569, 511275, 571425, 647615, 852125, 952375, 1942845, 2556375, 2857125, 3238075, 9714225, 16190375, 48571125]

約数ペア:

[(1, 48571125), (3, 16190375), (5, 9714225), (15, 3238075), (17, 2857125), (19, 2556375), (25, 1942845), (51, 952375), (57, 852125), (75, 647615), (85, 571425), (95, 511275), (125, 388569), (255, 190475), (285, 170425), (323, 150375), (375, 129523), (401, 121125), (425, 114285), (475, 102255), (969, 50125), (1203, 40375), (1275, 38095), (1425, 34085), (1615, 30075), (2005, 24225), (2125, 22857), (2375, 20451), (4845, 10025), (6015, 8075), (6375, 7619), (6817, 7125)]